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Ulefone Armor X31 Pro Unveiling Specs Prices and Performance

Release Date
2025, January 01
Camera
64MP
Battery
6050mAh
Battery Type
18W
Processor
Dimensity 6300
Screen
6.56"
Storage
256GB , microSDXC
Ram
8GB RAM
Operating System
Android 14

Design and Build Quality

The Ulefone Armor X31 Pro is designed to withstand the toughest environments, making it an ideal choice for adventure seekers and professionals working in challenging conditions. Its dimensions are 173.8 x 82 x 13.7 mm, and it weighs 306 grams, offering a sturdy and substantial feel in the hand. The phone is built with rugged materials that provide resistance against shocks and drops. The device supports a dual SIM (Nano-SIM + Nano-SIM) configuration, which is convenient for users who need to balance work and personal connections.

Display

The smartphone boasts a 6.56-inch IPS LCD display with a refresh rate of 120Hz, ensuring smooth scrolling and an enhanced viewing experience. The display offers a high brightness level of 800 nits, making it usable even under direct sunlight. Protected by Corning Gorilla Glass 5, the screen is resistant to scratches and minor impacts. The resolution stands at 720 x 1612 pixels, with a 20:9 aspect ratio that provides a wide viewing area, although the pixel density is moderately low at 269 ppi.

Performance

Powered by the Mediatek Dimensity 6300 chipset built on a 6nm process, the Ulefone Armor X31 Pro offers a robust performance suitable for everyday tasks and moderate gaming. The octa-core CPU comprises 2 cores clocked at 2.4 GHz Cortex-A76 and 6 cores at 2.0 GHz Cortex-A55, ensuring efficient multitasking and energy consumption. The Mali-G57 MC2 GPU handles graphical tasks, making it competent for most applications and games available on Android 14, the operating system that comes pre-installed.

Memory and Storage

The device comes with 8GB of RAM, facilitating quick app launches and smooth multitasking. Storage-wise, there is a generous 256GB of internal storage, providing ample space for apps, media, and files. Additionally, there is a dedicated microSDXC card slot for expandable storage if needed, offering flexibility for users who require extra space for their data.

Camera Capabilities

The Ulefone Armor X31 Pro is equipped with a versatile triple camera setup. The main sensor is a 64 MP unit with an f/1.9 aperture, which captures detailed and vibrant photos. Accompanying it is a 25 MP night vision camera with two infrared lights, allowing for clear images in low-light conditions. The third 2 MP macro camera is aimed at capturing extreme close-up shots. Camera features include LED flash, HDR, and panorama mode. The rear camera is capable of recording videos at 1440p and 1080p at 30fps. For selfies, there is a 16 MP front camera with an f/2.3 aperture, which also supports 1080p video recording at 30fps.

Battery Life

The smartphone is powered by a large 6050 mAh Li-Po battery that ensures extended usage times, even with demanding apps and activities. The device supports 18W wired charging, providing a moderately fast charging experience, which is essential for getting back up and running quickly after the battery runs low.

Connectivity and Network

In terms of network support, the Ulefone Armor X31 Pro is compatible with GSM, CDMA, HSPA, LTE, and 5G, ensuring high-speed internet access across a wide range of bands and frequencies. It offers excellent connectivity options, including dual-band Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.2 for reliable wireless connections, and multi-system GPS, GLONASS, GALILEO, and BDS for accurate location tracking. NFC support allows for contactless payments and easy device pairing.

Additional Features

The sound system features a loudspeaker and a 3.5mm headphone jack, allowing users to enjoy audio through their preferred earphones or headphones. The device also includes a variety of sensors such as a side-mounted fingerprint sensor, accelerometer, gyroscope, proximity sensor, and compass, enhancing user interaction and device security. An infrared port and wireless FM radio are part of the communications suite, offering additional utility. USB Type-C 2.0 ensures efficient data transfer and charging capabilities.

Miscellaneous

Available in three color options: Black, Black/Orange, and Black/Green, the Ulefone Armor X31 Pro provides choices for users with different style preferences. Priced around $220.19, £212.49, or €254.99, the smartphone offers good value for its robust features and rugged design, making it an affordable option in the market for rugged smartphones.

Main Features of Ulefone Armor X31 Pro

  • Supports a wide range of network bands, including 5G.
  • Durable build with Corning Gorilla Glass 5 protection.
  • Impressive IPS LCD display with 120Hz and 800 nits brightness.
  • Powered by Mediatek Dimensity 6300 chipset for efficient performance.
  • Ample storage and memory with 256GB internal storage and 8GB RAM.
  • Triple rear camera setup including a 64MP primary sensor and night vision capabilities.
  • 16MP wide selfie camera for high-quality self-portraits.
  • Equipped with NFC and Infrared port for additional connectivity options.
  • Robust 6050 mAh battery with 18W wired charging support.
  • Side-mounted fingerprint sensor for quick and secure access.
  • Available in multiple color options.

Ulefone Armor X31 Pro Drawbacks

  • Heavy weight at 306 g, which may be uncomfortable for prolonged handheld use.
  • Screen resolution is relatively low at 720 x 1612 pixels, resulting in a lower pixel density (~269 ppi).
  • IPS LCD display might not offer the same color depth and contrast as AMOLED displays.
  • Only 18W wired charging may be slower compared to phones with faster charging capabilities.
  • Relatively thick design at 13.7 mm, which may affect portability and comfort in pockets.
  • Limited video recording capabilities with maximum at 1440p@30fps, lacking higher frame rate options.
Network
Technology GSM / CDMA / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 66, 71
5G bands 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA
Speed HSPA, LTE
Launch
Announced 2024, December 21
Status Available. Released 2025, January 01
Body
Dimensions 173.8 x 82 x 13.7 mm (6.84 x 3.23 x 0.54 in)
Weight 306 g (10.79 oz)
SIM Nano-SIM + Nano-SIM
Display
Type IPS LCD, 120Hz, 800 nits (HBM)
Size 6.56 inches, 103.4 cm2 (~72.5% screen-to-body ratio)
Resolution 720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Protection Corning Gorilla Glass 5
Platform
OS Android 14
Chipset Mediatek Dimensity 6300 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2
Memory
Card slot microSDXC (dedicated slot)
Internal 256GB 8GB RAM
Main Camera
Triple 64 MP, f/1.9, (wide), 0.8µm, PDAF 25 MP, f/1.8, (night vision), 2 infrared lights 2 MP, (macro)
Features LED flash, HDR, panorama
Video 1440p@30fps, 1080p@30fps
Selfie camera
Single 16 MP, f/2.3, (wide), 1.0µm
Video 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.2, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes
Infrared port Yes
Radio Wireless FM radio
USB USB Type-C 2.0
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Po 6050 mAh
Charging 18W wired
Misc
Colors Black, Black/Orange, Black/Green
Price $ 220.19 / £ 212.49 / € 254.99

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